CN103891112A - 电机及电机系统 - Google Patents

电机及电机系统 Download PDF

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Publication number
CN103891112A
CN103891112A CN201280052098.4A CN201280052098A CN103891112A CN 103891112 A CN103891112 A CN 103891112A CN 201280052098 A CN201280052098 A CN 201280052098A CN 103891112 A CN103891112 A CN 103891112A
Authority
CN
China
Prior art keywords
rotor
stator
motor
magnetic flux
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280052098.4A
Other languages
English (en)
Chinese (zh)
Inventor
村上宗司
大户基道
猪又健太朗
井手耕三
森本进也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Publication of CN103891112A publication Critical patent/CN103891112A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
CN201280052098.4A 2011-11-14 2012-09-04 电机及电机系统 Pending CN103891112A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011249183 2011-11-14
JP2011249185 2011-11-14
JP2011-249185 2011-11-14
JP2011-249183 2011-11-14
PCT/JP2012/072511 WO2013073263A1 (ja) 2011-11-14 2012-09-04 モータおよびモータシステム

Publications (1)

Publication Number Publication Date
CN103891112A true CN103891112A (zh) 2014-06-25

Family

ID=48429337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280052098.4A Pending CN103891112A (zh) 2011-11-14 2012-09-04 电机及电机系统

Country Status (5)

Country Link
US (1) US20140246939A1 (de)
EP (1) EP2782227A4 (de)
JP (1) JPWO2013073263A1 (de)
CN (1) CN103891112A (de)
WO (1) WO2013073263A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769633A (zh) * 2016-08-22 2018-03-06 湖景创新有限公司 无传感器地确定无铁pmsm电机的转子的取向的方法
CN107852049A (zh) * 2015-07-21 2018-03-27 阿斯莫株式会社 电动机
CN113569370A (zh) * 2020-04-28 2021-10-29 上海电力大学 基于双曲余切变换法的永磁电机转子偏心磁场计算方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5920290B2 (ja) * 2013-07-30 2016-05-18 株式会社安川電機 モータ、およびモータの機械角検出方法
US10056812B2 (en) * 2014-08-01 2018-08-21 Piaggio & C. S.P.A. Permanent magnet electric motor and generator and hybrid motor comprising it in a scooter
JP6481546B2 (ja) * 2015-07-21 2019-03-13 株式会社デンソー モータ
DE112016003271T5 (de) 2015-07-21 2018-04-05 Asmo Co., Ltd. Motor
WO2017014207A1 (ja) * 2015-07-21 2017-01-26 アスモ 株式会社 モータ
JP6607029B2 (ja) * 2015-07-21 2019-11-20 株式会社デンソー モータ
JP6481545B2 (ja) * 2015-07-21 2019-03-13 株式会社デンソー モータ
JP6672914B2 (ja) * 2015-12-24 2020-03-25 株式会社デンソー モータ
JP6799962B2 (ja) * 2016-08-03 2020-12-16 本田技研工業株式会社 バスバーユニット
JP6294425B1 (ja) * 2016-09-20 2018-03-14 Dmg森精機株式会社 モータ
US10284121B2 (en) * 2016-09-29 2019-05-07 Rockwell Automation Technologies, Inc. Permanent magnet motor with absolute rotor position detection
US10218234B2 (en) 2016-12-02 2019-02-26 Rockwell Automation Technologies, Inc. Electric motor with asymmetric design for improved operation
JP7190833B2 (ja) * 2018-07-17 2022-12-16 株式会社日立インダストリアルプロダクツ 回転電機、回転電動機駆動システム、並びに電動車両
DE102019218399A1 (de) * 2019-11-27 2021-05-27 Infineon Technologies Ag Induktiver winkelsensor mit abstandswertermittlung
DE102022210487A1 (de) 2022-10-04 2024-04-04 Continental Automotive Technologies GmbH Vorrichtung und Verfahren zur Erkennung der Orientierung eines Rotors

Citations (6)

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CN1435005A (zh) * 1999-12-15 2003-08-06 比恩－空气有限公司 确定多相电机永磁转子角位置的方法
JP2005065415A (ja) * 2003-08-13 2005-03-10 Fuji Electric Holdings Co Ltd 永久磁石同期モータの磁極位置検出装置
JP2006158166A (ja) * 2004-11-27 2006-06-15 Sofutoronikusu Kk センサレス同期電動機とその駆動方法及び装置
CN1941606A (zh) * 2005-09-27 2007-04-04 株式会社电装 同步电动机中的磁极位置的估算方法
US20070075673A1 (en) * 2005-09-30 2007-04-05 Ebara Corporation Brushless synchronous motor and driving control apparatus therefor
US20090261765A1 (en) * 2006-08-03 2009-10-22 Siemens Aktiengesellschaft Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor

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* Cited by examiner, † Cited by third party
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JPS5996859A (ja) * 1982-11-22 1984-06-04 Seiko Epson Corp ブラシレスモ−タ−
DE69333643T2 (de) * 1992-08-12 2005-10-13 Seiko Epson Corp. Bürstenloser Gleichstrommotor und dessen Steuerverfahren
JPH06303750A (ja) * 1992-08-12 1994-10-28 Seiko Epson Corp ブラシレスｄｃモータおよびその回転駆動方法
JPH0965683A (ja) * 1995-08-28 1997-03-07 Matsushita Electric Ind Co Ltd ブラシレスモータ
JP2010166711A (ja) 2009-01-15 2010-07-29 Yaskawa Electric Corp 永久磁石型モータ
WO2011023792A2 (fr) * 2009-08-27 2011-03-03 Micro-Beam Sa Méthode et arrangement pour déterminer la position d'un rotor dans un moteur brushless ou dans un moteur pas à pas.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1435005A (zh) * 1999-12-15 2003-08-06 比恩－空气有限公司 确定多相电机永磁转子角位置的方法
JP2005065415A (ja) * 2003-08-13 2005-03-10 Fuji Electric Holdings Co Ltd 永久磁石同期モータの磁極位置検出装置
JP2006158166A (ja) * 2004-11-27 2006-06-15 Sofutoronikusu Kk センサレス同期電動機とその駆動方法及び装置
CN1941606A (zh) * 2005-09-27 2007-04-04 株式会社电装 同步电动机中的磁极位置的估算方法
US20070075673A1 (en) * 2005-09-30 2007-04-05 Ebara Corporation Brushless synchronous motor and driving control apparatus therefor
US20090261765A1 (en) * 2006-08-03 2009-10-22 Siemens Aktiengesellschaft Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852049A (zh) * 2015-07-21 2018-03-27 阿斯莫株式会社 电动机
CN107852049B (zh) * 2015-07-21 2019-12-24 株式会社电装 电动机
CN107769633A (zh) * 2016-08-22 2018-03-06 湖景创新有限公司 无传感器地确定无铁pmsm电机的转子的取向的方法
CN107769633B (zh) * 2016-08-22 2022-09-13 麦克森国际股份公司 确定无铁pmsm电机的转子的取向的方法和电机系统
CN113569370A (zh) * 2020-04-28 2021-10-29 上海电力大学 基于双曲余切变换法的永磁电机转子偏心磁场计算方法
CN113569370B (zh) * 2020-04-28 2023-09-22 上海电力大学 基于双曲余切变换法的永磁电机转子偏心磁场计算方法

Also Published As

Publication number Publication date
EP2782227A4 (de) 2016-01-06
JPWO2013073263A1 (ja) 2015-04-02
EP2782227A1 (de) 2014-09-24
US20140246939A1 (en) 2014-09-04
WO2013073263A1 (ja) 2013-05-23

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140625

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